Pellet stove



An ornamental design for a pellet stove for generating heat from pelletized fuel, such as biomass fuel pellets and the like.

FIG. 1 is a right perspective view of a pellet stove showing my new design.

FIG. 2 is a left perspective view.

FIG. 3 is a right side perspective view.

FIG. 4 is a left side perspective view.

FIG. 5 is a front perspective view; and,

FIG. 6 is a rear perspective view.

The interior structures shown in broken lines in the drawings form no part of the claimed design. 

The ornamental design for a pellet stove, as described and shown. 